Heavy metals in stream sediments from copper and gold mining areas in southern Brazil

Journal of Geochemical Exploration - Tập 58 - Trang 133-143 - 1997
Maria Heloisa D. Pestana1, Milton L.L. Formoso2, Elba C. Teixeir3
1Fundação Estadual de Proteção Ambiental (FEPAM) Av. A.J. Renner 10, CEP 90245-000, Porto Alegre, RS, Brazil
2Unicersidade Federal do Rio Grande do Sul (UFRGS/IG/CPGq) Av. Bento Gonçalves, 9500 Prédio 43126 s. 2081, CEP 91509-000, Porto Alegre, RS, Brazil
3Fundação Estadual de Proteção Ambiental (FEPAM) At. A.J. Renner 10, CEP 90245-000, Porto Alegre, RS, Brazil

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